254135035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2383}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 381745152

約数和(自身を除く): 127610117

約数列:

[1, 5, 7, 11, 35, 55, 77, 277, 385, 1385, 1939, 2383, 3047, 9695, 11915, 15235, 16681, 21329, 26213, 83405, 106645, 131065, 183491, 660091, 917455, 3300455, 4620637, 7261001, 23103185, 36305005, 50827007, 254135035]

約数ペア:

[(1, 254135035), (5, 50827007), (7, 36305005), (11, 23103185), (35, 7261001), (55, 4620637), (77, 3300455), (277, 917455), (385, 660091), (1385, 183491), (1939, 131065), (2383, 106645), (3047, 83405), (9695, 26213), (11915, 21329), (15235, 16681)]